- Phase-selective modulation of TiO2 for visible light-driven C–H arylation: Tuning of absorption and adsorptivity
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To understand and modify TiO2 for organic photoreaction, two points are important: improving light absorption and retaining adsorption sites for organic reagents. Herein, we tuning the absorption and adsorption of TiO2 by introducing
- Bak, Sora,Lee, Sae Mi,Hwang, Hee Min,Lee, Hyoyoung
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- Highly-efficiency red-emitting platinum (II) complexes containing 4′-diarylamino-1-phenylisoquinoline ligands in polymer light-emitting diodes: Synthesis, structure, photoelectron and electroluminescence
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Heteroleptic cyclometalated platinum (II) complexes bearing diarylamino-functionalized 1-phenylisoquinoline derivatives as primary ligand and acetyl acetonate as ancillary ligand were prepared and characterized. Single-crystal X-ray diffraction revealed t
- Hu, Zhengyong,Wang, Yafei,Shi, Danyan,Tan, Hua,Li, Xiaoshuang,Wang, Lei,Zhu, Weiguo,Cao, Yong
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experimental part
p. 166 - 173
(2010/11/04)
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- REACTION DES NITRONES AVEC LES CHLORURES D'ACIDES: ACTION DE CHLORURES D'ARYL-SULFONYLES ET DU CHLORURE DE BENZOYLE SUR DES N-OXY (ARYL-1 DIHYDRO-3,4 ISOQUINOLEINES). FORMATION D'UNE ISOQUINOLEINE, D'UN ISOCARBOSTYRYLE OU D'UNE INDOLINE SELON LES CONDITIONS
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Toluene-p-sulphonyl chloride, p-nitrobenzoyl chloride, and benzoyl chloride react with 1-aryl 3,4-isoquinoline N-oxide depending on the acidity of the medium, the nature of the substituent at C-1, and the nature of the acid chloride, to give an isoquinoline, an isocarbostyril (resulting from the migration of the phenyl substituent at C-1), an indoline (resulting from migration of the phenyl moiety incorporated in the heterocycle), or the formation of an O-acyl hydroxamic acid.The maximum selectivity is obtained in an heterogeneous medium and is governed by the intermediate formation of an hydroxylated pseudo-base.
- Cherest, M.,Lusinchi, X.
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p. 3471 - 3478
(2007/10/02)
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